Clarence Harbour, Long Island Sea Conditions and Tide Table

Clarence Harbour, Long Island Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:50 AM and sunset is at 07:21 PM.

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Warm air temperatures (max 26°C on Thu afternoon, min 24°C on Wed night). Winds increasing (light winds from the SE on Thu afternoon, fresh winds from the NE by Fri night).

Days 4–6 Weather Summary

Some drizzle, heaviest during Sat night. Warm air temperatures (max 24°C on Sat morning, min 23°C on Sat night). Mainly strong winds.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Wed afternoon. Warm (max 25°C on Wed night, min 24°C on Tue morning). Mainly strong winds.

Days 10–12 Weather Summary

Some drizzle, heaviest during Sat morning. Warm (max 25°C on Fri morning, min 24°C on Sat night). Mainly fresh winds.

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thu
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
1:32PM0.87m
1:58AM0.97m
2:25PM0.86m
2:55AM0.95m
3:25PM0.87m
3:55AM0.95m
4:26PM0.90m
4:55AM0.97m
5:24PM0.95m
5:51AM1.00m
6:18PM1.01m
6:43AM1.03m
7:06PM1.09m
7:32AM1.05m
7:54PM1.16m
8:20AM1.07m
8:40PM1.22m
9:07AM1.08m
9:27PM1.25m
9:54AM1.07m
10:15PM1.26m
10:43AM1.05m
11:06PM1.24m
11:34AM1.02m
00:00AM1.20m
12:29PM0.99m
00:58AM1.15m
1:29PM0.96m
Low Tide
7:43AM0.40m
7:34PM0.38m
8:35AM0.43m
8:29PM0.40m
9:31AM0.43m
9:32PM0.41m
10:28AM0.41m
10:36PM0.39m
11:21AM0.38m
11:38PM0.35m
12:10PM0.34m
00:34AM0.30m
12:55PM0.28m
1:27AM0.24m
1:39PM0.23m
2:18AM0.19m
2:23PM0.19m
3:07AM0.16m
3:08PM0.16m
3:56AM0.14m
3:54PM0.15m
4:46AM0.15m
4:43PM0.15m
5:39AM0.17m
5:34PM0.17m
6:34AM0.21m
6:31PM0.21m
7:33AM0.25m
7:33PM0.24m
Wave
height (m) 
direction
period (s) 
0.1
SW
2
0.1
SW
2
0.1
E
2
0
E
2
0
E
2
0.4
ENE
3
0.3
ENE
3
0.4
ENE
3
0.4
ENE
3
0.5
ENE
3
0.5
ENE
3
0.5
ENE
3
0.5
ENE
3
0.6
ENE
3
0.6
E
3
0.6
E
3
0.5
ENE
3
0.6
E
3
0.5
E
3
0.5
E
3
0.5
E
3
0.5
ENE
3
0.6
ENE
3
0.5
E
3
0.5
E
3
0.4
E
3
0.5
E
3
0.4
E
3
0.4
ENE
3
0.4
ENE
3
0.4
E
3
0.3
E
3
0.4
ENE
3
0.4
ENE
3
0.3
ENE
3
0.4
ENE
3
0.3
ENE
2
0.3
ENE
2
0.4
ENE
3
0.4
E
3
0.3
E
3
0.5
E
3
0.4
E
3
0.3
E
3
0.3
E
3
0.2
E
2
0.2
E
2
clear
clear
rain showers
clear
clear
thunderstorm
clear
clear
part cloud
clear
cloud
rain showers
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
rain shwrs
clear
clear
risk tstorm
clear
clear
some clouds
clear
cloudy
rain shwrs
some clouds
some clouds
clear
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
risk tstorm
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
some clouds
some clouds
 km/h
15
SW
10
W
15
ESE
10
SE
5
NNE
30
ENE
25
ENE
30
NE
35
ENE
35
ENE
40
NE
40
ENE
40
NE
40
ENE
45
ENE
40
ENE
40
ENE
40
ENE
35
ENE
40
ENE
40
ENE
40
NE
40
ENE
40
ENE
35
E
30
E
35
E
30
E
30
ENE
35
ENE
30
E
25
E
30
ENE
30
ENE
30
ENE
30
ENE
20
ENE
25
ENE
35
ENE
25
E
30
ENE
35
ENE
30
E
25
ENE
25
E
15
E
15
ENE
 mm 
1
2
1
1
1
1
1
1
2
max°C
25
25
25
25
26
26
24
24
24
24
24
24
23
24
24
24
24
24
24
24
24
24
24
25
25
25
25
25
25
25
25
25
25
24
25
24
24
24
24
24
25
24
24
25
25
24
25
Moonrise
12:34
1:24
2:10
2:52
3:31
4:07
4:42
5:16
5:52
6:31
7:14
8:04
9:01
10:05
11:11
12:17
Moonset
11:10
12:04
1:00
1:56
2:53
3:50
4:47
5:46
6:48
7:53
9:01
10:12
11:21
12:24
1:20
Sunrise
6:50
6:48
6:48
6:47
6:46
6:45
6:43
6:43
6:41
6:41
6:41
6:39
6:39
6:37
6:37
6:37
Sunset
7:21
7:22
7:22
7:22
7:22
7:22
7:23
7:23
7:24
7:24
7:24
7:25
7:25
7:27
7:27
7:27
Today's sea temperature in Clarence Harbour, Long Island is
25.5° C
(Statistics for 08 Apr 1981-2005 – mean: 25.5 max: 26.3 min: 24.6°C)
Issued (local time): 1 am Wednesday 08 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest